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1,526 ft
Distance
-403 ft
Descent
00:08:15
Avg time
-404 ft
Altitude change
936 ft
Altitude min
1,340 ft
Altitude max
1,340 ft
Altitude start
935 ft
Altitude end
-26.5%
Grade
-57.1%
Grade max
-2.6%
Grade min
1,434 ft
Distance down
89 ft
Distance flat
00:08:15
Avg time
911 Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaPedro Mountain
Pacifica, California -
Difficulty Rating
-
Voted DifficultyDouble Black Diamond (4 votes)
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Local Popularity45 in Mountain Biking [+]
- 30 in E-Biking
- 5 in Trail Running
- 45 in Hiking
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Global Ranking
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Hiking SAC ScaleT2 Mountain Hiking
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Trail TypeSingletrack
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Bike TypeDH, AM
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DirectionDownhill OnlyPopular Direction Shown
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Climb DifficultyDouble Black Diamond
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Trail VisibilitySometimes hard to follow
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Dogs AllowedYes
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eBike AllowedYes up to Class 1
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TTFs on TrailRock Face, Rock Garden
No community description for 911 trail has been added yet!
AI Generated Description
911 is a 1,526 ft moderately popular double black diamond difficulty singletrack trail located near Pacifica California. This mountain bike primary trail can be used downhill only with a 0 ft double black diamond climb. It features rock face and rock garden. Trail visibility is sometimes hard to follow. On average it takes 8 minutes to complete this trail.
Recent Activity on Trail
Past Week
- 1 rides
- 10 miles average
6 Months
- 8 rides
- 10 miles avg distance
All
- 46 rides
- Last: Jun 14, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
911 Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
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- Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
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- popular
- less popular
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
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BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to 911-429776 trailhead
(37.567900, -122.495100)
Videos
3 more »
youtuber
![Pacifica Mountain Biking: 911 Trail!]()
2:43 |
506 |
May 30, 2024 , Pacifica
0:11 |
1181 |
Dec 22, 2008 , Pacifica
0:15 |
510 |
May 2, 2011 , Pacifica
5 Reviews & Comments
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Nearby Trails
- Crack 1,066 ft
- Crack Climb 2,185 ft
- San Pedro Mountain Crest 3,465 ft
- San Pedro Mountain Crest 3,579 ft
- Fly Amanita 4,291 ft
- By SoCal-AM
& contributors - #429776 - 2,322 views
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Frequently Asked Questions About 911
▼
Where is 911 located?
911 is located in Pedro Mountain, Pacifica, California, United States. It is part of the Pedro Mountain trail network. The trailhead is located at coordinates 37.5679, -122.4951.
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How hard is 911?
911 is rated as Double Black Diamond difficulty. The average grade is 26.5%. The climb difficulty is rated Double Black Diamond.
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What is the elevation gain for 911?
The trail has 403 ft of elevation descent. The elevation ranges from 936 ft to 1,340 ft.
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Is 911 a point to point trail?
Yes, 911 is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
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